Understanding the kinematics and dynamics of spreading, pinching, and coalescence of
drops is critically important for a diverse range of applications involving spraying, printing …

Mechanics studies the relationships between space, time, and matter, which can be
expressed in terms of the dimensions of length L, time T, and mass M. Each dimension …

We investigate the gas jet breakup and the resulting microbubble formation in a microfluidic
flow-focusing device using ultra high-speed imaging at 1× 10 6 frames/s. In recent …

Here we provide a unified theoretical description of two different physical situations in which
liquid jets are expelled out of the bulk of a liquid as a consequence of the capillary collapse …

The formation of a single bubble from an orifice in a solid surface, submerged in an
incompressible, viscous Newtonian liquid, is simulated. The finite element method is used to …

A numerical simulation has been accomplished to analyze the problem of dynamic bubble
formation from a submerged orifice in an immiscible Newtonian liquid under the condition of …

Gas injection plays an important role in bubble formation in microfluidics. The effects of the
gas feed on the formation of N2 bubbles in a microfluidic T-junction is highlighted under …

This article reports the dynamics and mechanism for N 2 bubble formation in highly viscous
glycerol-water mixtures in a flow-focusing device by using a high-speed digital camera. The …

The formation of gas bubbles in a liquid occurs in various engineering processes, such as
during foam generation or agitation and mixing in bubbly flows. A challenge in describing …

In this work, the dynamics of bubble formation in a highly viscous liquid in a co-flowing
microfluidic device is experimentally investigated. The evolution of gaseous thread in the co …